It's a favorite exhibit of those who have read the paper. Many had never heard of terms larger than a petabyte. In the article, I mention that the term yottabyte is used in "speculation". But is that speculation about to enter the realm of reality? The recent article about Twitter adding security to impede surveillance mentions that the National Security Agency's datacenter in Bluffdale, Utah is "possibly cabable" of storing a yottabyte. We're still in speculation mode but for how long? Will 2014 be the year of the Yottabyte?